package org.song.mapper;

import org.apache.ibatis.annotations.Mapper;
import org.song.model.dto.GroupChatDto;
import org.song.model.vo.GroupChat;
import org.springframework.lang.NonNull;

import java.util.List;

@Mapper
public interface GroupChatMapper {
    
    List<GroupChat> listGroupChats(@NonNull GroupChatDto groupChatDto);
    
    int deleteGroupChat( @NonNull GroupChat groupChat);

    int insertGroupChat( @NonNull GroupChat groupChat);

    int updateGroupChat( @NonNull GroupChat groupChat);
    
}
